今后应加强与胆系恶性肿瘤相关疾病的监测和处理，并力求发现敏感性和特异性均高的肿瘤标志物，以发现早期肿瘤。

To diagnose the tumor in its early stage, the monitor and management of some diseases related to BMT should be enhanced, and tumor markers with high susceptibility and specificity should be explored.

youdao

结论：PA对人类恶性肿瘤缺乏特异性，但可作为鉴别卵巢良、恶性病变的有价值标志物。

Conclusions 1. PA lacks the specificity for diagnosis of human malignancies, however, it would be used as a tumor marker to differentiate ovarian cancers from women with benign pelvic masses.

youdao